GREAT LAKES DREDGE & DOCK CO's ticker is GLDD and the CUSIP is 390607109. A total of 126 filers reported holding GREAT LAKES DREDGE & DOCK CO in Q3 2021. The put-call ratio across all filers is 1,805.00 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $163 | +37.0% | 20,493 | +40.2% | 0.00% | – |
| Q2 2023 | $119 | -27.9% | 14,612 | -52.0% | 0.00% | – |
| Q1 2023 | $165 | -38.4% | 30,470 | -32.4% | 0.00% | – |
| Q4 2022 | $268 | -99.9% | 45,070 | -0.3% | 0.00% | – |
| Q3 2022 | $343,000 | -41.8% | 45,223 | +0.6% | 0.00% | -100.0% |
| Q2 2022 | $589,000 | -7.0% | 44,940 | -0.3% | 0.00% | 0.0% |
| Q1 2022 | $633,000 | -10.6% | 45,092 | +0.1% | 0.00% | 0.0% |
| Q4 2021 | $708,000 | +4.4% | 45,029 | +0.3% | 0.00% | 0.0% |
| Q3 2021 | $678,000 | -15.7% | 44,916 | -18.4% | 0.00% | 0.0% |
| Q2 2021 | $804,000 | +1.1% | 55,030 | +1.0% | 0.00% | 0.0% |
| Q1 2021 | $795,000 | +10.7% | 54,500 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $718,000 | -20.1% | 54,500 | -42.3% | 0.00% | 0.0% |
| Q3 2020 | $899,000 | -24.8% | 94,500 | -26.8% | 0.00% | -50.0% |
| Q2 2020 | $1,196,000 | +11.6% | 129,145 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $1,072,000 | -28.2% | 129,145 | -2.1% | 0.00% | 0.0% |
| Q4 2019 | $1,494,000 | +1.4% | 131,888 | -6.5% | 0.00% | 0.0% |
| Q3 2019 | $1,474,000 | +142.0% | 141,088 | +155.6% | 0.00% | +100.0% |
| Q2 2019 | $609,000 | +23.8% | 55,200 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $492,000 | +34.8% | 55,200 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $365,000 | +6.7% | 55,200 | 0.0% | 0.00% | – |
| Q3 2018 | $342,000 | +17.9% | 55,200 | 0.0% | 0.00% | – |
| Q2 2018 | $290,000 | +14.2% | 55,200 | 0.0% | 0.00% | – |
| Q1 2018 | $254,000 | -14.8% | 55,200 | 0.0% | 0.00% | – |
| Q4 2017 | $298,000 | +11.2% | 55,200 | 0.0% | 0.00% | – |
| Q3 2017 | $268,000 | +13.1% | 55,200 | 0.0% | 0.00% | – |
| Q2 2017 | $237,000 | +7.2% | 55,200 | -0.0% | 0.00% | – |
| Q1 2017 | $221,000 | -4.7% | 55,201 | +0.0% | 0.00% | – |
| Q4 2016 | $232,000 | +20.2% | 55,200 | 0.0% | 0.00% | – |
| Q3 2016 | $193,000 | -19.9% | 55,200 | 0.0% | 0.00% | – |
| Q2 2016 | $241,000 | -2.0% | 55,200 | 0.0% | 0.00% | – |
| Q1 2016 | $246,000 | +12.3% | 55,200 | 0.0% | 0.00% | – |
| Q4 2015 | $219,000 | -21.2% | 55,200 | 0.0% | 0.00% | – |
| Q3 2015 | $278,000 | -28.4% | 55,200 | -15.1% | 0.00% | -100.0% |
| Q2 2015 | $388,000 | – | 65,019 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| WYNNEFIELD CAPITAL INC | 1,515,000 | $10,029,000 | 5.09% |
| Minerva Advisors LLC | 1,111,333 | $7,345,000 | 4.70% |
| Harvey Partners, LLC | 271,500 | $1,797,000 | 4.52% |
| Walthausen & Co., LLC | 1,993,026 | $13,194,000 | 1.83% |
| 22NW, LP | 256,994 | $1,701,000 | 1.06% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 781,227 | $5,172,000 | 1.01% |
| EAM Global Investors LLC | 229,887 | $1,522,000 | 0.83% |
| PRIVATE MANAGEMENT GROUP INC | 1,752,291 | $11,600,000 | 0.64% |
| FALCON POINT CAPITAL, LLC | 93,521 | $619,000 | 0.37% |
| Atom Investors LP | 531,173 | $3,516,000 | 0.35% |